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Table 2 Univariate and multivariate Cox regression analyses of the prognostic factors

From: Identification of prognosis-related molecular subgroups based on DNA methylation in pancreatic cancer

Prognostic factors Univariate Cox analysis Multivariate Cox analysis
HR Lower 95%CI Upper 95%CI P value HR Lower 95%CI Upper 95%CI P value
Risk score 2.853 1.942 4.192  < 0.001 8.114 3.674 17.918  < 0.001
Age 1.027 1.007 1.048 0.008 1.032 1.004 1.061 0.023
Gender 0.832 0.559 1.238 0.364 0.701 0.359 1.368 0.298
Grade 1.472 1.116 1.943 0.006 2.199 1.354 3.571 0.001
Stage 1.328 0.940 1.875 0.107 0.999 0.213 4.685 0.999
T 1.573 1.034 2.395 0.035 0.695 0.168 2.877 0.616
M 1.108 0.341 3.602 0.865 1.427 0.056 36.071 0.829
N 2.128 1.285 3.527 0.003 2.140 0.860 5.325 0.102